On Sat, Feb 01, 2014 at 11:39:06AM -0000, Tony Graham scripsit:
> On Sat, February 1, 2014 12:11 am, Graydon wrote:
> ...
> > I still want a better syntax for using negated except in predicates,
> > such as:
> >
> > div[not(* except (heading,para))]
> >
> > ("div elements which have only heading and para child elements" only
> > it's really "div elements where none of the child elements are anything
> > except heading and para")
> 
> div[empty(* except (heading, para))]
> 
> could make the intent a little bit clearer.

Oh, it could indeed, thank you!

Don't normally think of empty() as being of general utility.

Thanks!
Graydon